would you enter a serious relationship with a girl/boy just for his/her looks?

hmmm.. probably not... unless ofcourse I get to know him better and find that he has more to offer than his looks. ^__^

Probably,it also happened to me that i was attracted to a man by his looks..but fortunately,we end up having a good relationship.

Absolutely not. I learned better than this while still a teenager. I've also had friends who married/dated based on the other person's good looks. It is almost always a mistake.

If I'm in a serious relationship with somebody, then I will automatically think they are the best looking person out there anyway...

I think I won't.I couldn't accept a person whom I haven't any feel with.I don't care whether he looke handsome or not(of course,he couldn't be ugly).In my eyes,feel and his characteristic are so important.As to the ugly guy,I wouldn't take in to consideration at the first of them.As for me,love is beyond physical attarction.

Of course I would... but not only with his looks.. His personality is still a big factor...